
/*
*Pool Public Licence version 0.1 or later
*Released on 20th April 2008.
*Any voilations can be repoted at paritosh@wikiocean.net
*What is treated as voilations can be found at www.wikiocean.net/ppl1-voilations* 
******************************************************************************
* The contents of this file are subject Affero GPL v3 and later with additional conditions.
* The additional conditions are to be considered as part of the Affero GPL v3 and later.
* The additional conditions will supersede the Affero GPLv3 and later in case of conflict.
* ("License"); You may not use this file except in compliance with the License
* You may obtain a copy of the License at http://www.gnu.org/licenses/agpl.html
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
* the specific language governing rights and limitations under the License.
* The Initial Developer of the Original Code is Paritosh Pungaliya.
* created by Paritosh Pungaliya are Copyright (C) Paritosh Pungaliya; All Rights Reserved.
* Contributions are Copyright (C) 2001-2008 Paritosh Pungaliya.

* Objective of the additional terms (license) 
* 1) Is to extend the software freedom to freedom to work.
* 2) To ensure that knowledge is free from monopoly of agencie(s).
* 3) To avoid a situation where big corporates or investors can buy out free software groups and companies and then start milking the communities built around it.
* (this trend can be seen how the openness changes in companies that get Venture Capital funding.)
* (if you agree to this logic I invite you to our group to work together)

* Additional conditions
*  0) Source code will also include
* 	a) data dictionaries, data ontologies which are used to alter the behavior of code or to control           the features of application.
* 	b) Any code generated or derived automatically or manually from this code or logic
*  1) The revenue generated by deploying, implementing , selling services and other activities
*  	 based on this source code should be shared 100%, between the people working on it.
*  2) Capital invested should be given only fixed rate of return or linked to revenue/surplus growth for limited time.
*  3) People working on the project should always have an option to replace the capital provider in full or part with lower cost capital.
*  4) Their should not be any ownership which can be sold as a claim on future profit to be generated from the work of people working on the code.
*  5) Brand thus generated should belong to the group.
*  6) For old and new members revenue sharing should be equal for same work equivalent.
*  7) The share of revenue should be decided by bidding for work before allocation of work within the group.
*  8) Before bidding various method of measuring the work should be clearly defined and published in public domain. Any change in process should also be publised in public domain imediately.
*  9) All data related to to revenue sharing should be published as and when generated in public domain.
*  10) For group of people having size more than 10 people will have to make it open online for others to participate in bids. 
*  11) All people involved in related and sub project will be treated as a group.
*  12) Once this license is being used for a certain code then all and any other software services being provided by the group should complusorilly come under 100% revenue sharing.
*  13) Cross subsidization should not happen under this revenue share, no additional benefit should be drawn from the people, by the employing agency.
*  14) Any position or knowledge or legal structure created relating to people working on code, which adversely affects the spirit of 100% revenue share will be treated as a violation.
*  15) Revenue sharing defined.
*     a) includes direct revenue and also intangible gains like brand, and organization.
*     b) No personal judgment should be involved in judging the distribution of revenue.It has to be pre-defined formula based.
*     c)100% of revenue should be shared before expenses and recievers should have control over what expenses to incur.
*     d)For the work done in any month by contributing group member, working on any project can be given revenue share from the work done by the group, for a maximum of 18 months after that month.
*     e)Revenue should be apportioned to the month in which work is done and not when received.
*  The group fulfilling the above conditions also has to be a wiki ecosystem further defined in www.wekosystem.org or read about Wekosystem at www.wikiocean.net

*  ******************************************************************************
*/  
package combinereport.query.groupby;

import java.io.RandomAccessFile;
import java.util.Hashtable;
import java.util.Vector;

import combinereport.condition.typereport.Typereport;

import file.SearchRecord;

import utility.CapitalChar;
import utility.ConvertToLower;
import utility.Input;
import database.RecordSearch;
import dbmanager.Column;
import dbmanager.DBManager;
import dbmanager.GetIdName;

public class Expression  implements  Groupbyinterface
{
	DBManager database;
	GetIdName gid;
	String buffer[];
	Hashtable<Object, Object> table = new Hashtable<Object, Object>();
	String Expression="expression";
	Vector<Object> expression = new Vector<Object>();
	String Field;
	Hashtable<Object,Object> ReportMap =new Hashtable<Object, Object>();
	String typeofreport;
	String Key;
	String Value;
	String ReportName;
	
	public String[] getBuffer() 
	{
		return buffer;
	}

	public void getResult() 
	{
		boolean newcolumnflag=false;
		Expression = table.get(Expression).toString();
		String splitbuffer[] = buffer[0].split("\t");
		for(int i=0;i<splitbuffer.length;i++)
			expression.add(splitbuffer[i]);
		String NewColumn = "";
		int indexodcolumn = -1 ;
		if(table.containsKey("column"))
		{
			NewColumn = table.get("column").toString();
			indexodcolumn = expression.indexOf(NewColumn);
		}	
		else
		{
			NewColumn = table.get("key").toString() + " "  +  table.get("value").toString();
			newcolumnflag = true;
		}
		
		calculation.Expression exp = new calculation.Expression(database,new Hashtable<Object, Object>(),new Hashtable<Object, Object>());
		
		for(int i=1;i<buffer.length;i++)
		{
			splitbuffer = buffer[i].split("\t");
			for(int j=0;j<expression.size();j++)
			{	
				if(Expression.contains(expression.get(j).toString()))
					Expression = Expression.replace(expression.get(j).toString(), splitbuffer[j]);
			}
			Double result = exp.parse(Expression);
			if(!newcolumnflag)
			{	
				buffer[i].replace(splitbuffer[indexodcolumn],Double.toString(result));
			}
			
		}
		
	}

	public void setBuffer(String[] Buffer) 
	{
		this.buffer = Buffer;
	}

	public void setDBmanager(DBManager database) 
	{
		this.database = database;
		gid =new GetIdName(database);
	}

	public void setobject(String object) 
	{
		table.put("mid", object);
		table.put("td", "null");
		RecordSearch rs =new RecordSearch(database);
		rs.setConditionMap(table);
		String line[] =rs.getArrayFromResultSet();
		table.clear();
		for(int i=0;i<line.length;i++)
		{
			String splitline[] = line[i].split("\t");
			String value = (splitline[Column.pv_index-1]);
			if(value.equals("0"))
				value = splitline[Column.vt_index-1];
			else
				value = gid.getItem(value);
			table.put(gid.getItem(splitline[Column.pid_index-1]),value);
		}
		table = ConvertToLower.convertHashKey(table);
	}

	public void setField(String Field)
	{
		this.Field = Field;
	}

	public String getheading() 
	{
		return null;
	}

	public String getField() 
	{
		return null;
	}

	public void setheading(String heading) 
	{
		
	}

	public void addReport() 
	{
	/*	try 
		{
			Typereport typereport;
			Class C = Class.forName("combinereport.condition.typereport."+CapitalChar.makeFirstCharCapital(typeofreport));
			typereport = (Typereport) C.newInstance();
			typereport.setData(Key, Value, database, ReportMap);
			String path=typereport.getPath(ReportName);
			StringBuffer datafromfile = new StringBuffer();
			java.io.File file =new java.io.File(path); 
			RandomAccessFile raf =new RandomAccessFile(file,"r");
			String line;
			while((line=raf.readLine())!=null)
			{
				datafromfile.append(line+"\n");
			}
			file.deleteOnExit();
			for(int i=0;i<buffer.length;i++)
			{
				datafromfile.append(buffer[i]+"\t");
			}
			buffer = datafromfile.toString().split("\t");
		}
		catch (ClassNotFoundException e) 
		{
			e.printStackTrace();
		}
		catch (InstantiationException e) 
		{	
			e.printStackTrace();
		}
		catch (Exception e) 
		{
			e.printStackTrace();
		}*/
		getResult();
	}

	public void updateReport() 
	{
		getResult();
	}
	public void setReportMap(Hashtable<Object, Object> ReportMap) 
	{
	 this.ReportMap = ReportMap;	
	}
	public void setReportName(String ReportName) 
	{
	 this.ReportName = ReportName;	
	}
	public void settypeofreport(String typeofreport) 
	{
	 this.typeofreport = typeofreport;
	}
	public void setKey(String key) 
	{
	 this.Key = key;	
	}
	public void setValue(String Value) 
	{
	 this.Value = Value;	
	}

	public void setreporton(String reporton) 
	{
		
	}
}
